header {
    width: 80%;
    margin: 0 auto;
    padding-bottom: 10px;
    border-bottom: solid;
    height: 50px;
    line-height: 50px;
}
header>div {
    height: 50px;
    float: left;
}

.header-logo img {
    width: 50px;
}
.header-title {
    font-size: 32px;
    text-indent: 1em;
}

.header-people {
    float: right;
    font-size: 14px;
    position: relative;
    padding-left: 1em;
}
.header-people .header-people-name {
    cursor: pointer;
}
.header-people .header-people-menu {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 100%;
    overflow: auto;
    box-shadow: 0px 8px 16px 0px rgb(0 0 0 / 20%);
    z-index: 1;
    right: 0;
    width: 6em;
}
.header-people .header-people-menu a {
    color: black;
    padding: 2px 10px;
    line-height: 2em;
    text-decoration: none;
    display: block;
}
.header-people .header-people-menu a:hover {
    background-color: #f1f1f1;
}
.header-people .header-people-menu a:first-child {
    border-bottom: solid 1px #CCC;
}
.header-people:hover .fa-chevron-left {
    transform: rotate(-90deg);
}
.header-people:hover .header-people-menu {
    display: block;
}

.container {
    display: flex;
    width: 80%;
    margin: 0 auto;
}
.container .main-left {
    width: 15%;
    min-width: 111px;
    border-top: none;
    border-bottom: none;
}
.container .main-right {
    width: 80%;
    width: calc(80% - 20px);
    padding: 20px 0px 0px 20px;
}
.container .main-right h3 {
    font-size: 22px;
    line-height: 1.5em;
    padding: 0;
    margin: 0px;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: solid 1px #CCC;
}
.container .main-left-menu {
    background-color: #f9f9f9;
    border: 1px solid #CCC;
    min-width: 100%;
    overflow: auto;
}
.container .main-left-menu a {
    color: black;
    font-size: 16px;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    border-bottom: 1px solid #CCC;
}
.container .main-left-menu a:hover {
    background-color: #f1f1f1;
}
